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The HD-LA0803-LW10-R is a compact 8mm coin-style linear resonant actuator (LRA) engineered by PUI Audio for fast, accurate haptic feedback. Tuned to a 235 Hz resonant frequency, this actuator delivers 1.2 Gs RMS vibration strength with minimal acoustic noise, making it ideal for wearables, handheld devices, and consumer electronics.

Key Features

  • Strong vibration output: ≥ 1.2 Gs RMS

  • Optimized drive frequency: 235 ± 10 Hz

  • Low noise: ≤ 45 dBA

  • Compact design: Ø8 x 3 mm, only 1 g in weight

  • Fast response times: 50 ms rise, 80 ms fall

  • Integration ready: Includes lead wires and double-sided tape

Applications

  • Smartwatches & wearables

  • Handheld electronics

  • Portable medical devices

  • Consumer electronics

Unit of Measure

Manufacturer

 N/A PUI Audio

Height

 N/A 3.2 mm

Width

 N/A 8 mm

Length

 N/A 8 mm

Operating Temperature

 N/A -20 ~ +70 ºC

Device Type

 N/A LRA

Terminal / Mounting

 N/A Lead Wires

Rated Voltage

 N/A 2 V

Terminal Resistance

 N/A 25 Ω

Vibration

 N/A 1.5 Gs RMS

Tolerance (±)

 N/A 15 %

Weight

 N/A 1 g